webtelemetry.dev
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Technology · Third-party services

Asciinema

Not part of a site's own stack, so it is counted separately from what sites are built with.

Websites10working, as of their last visit
Found this week10first seen in the last 7 days
New launches0domains registered in the last 30 days
Over time

New websites using Asciinema, per day

Websites first seen each day. The line starts on the first day of data.

0 5 909-2709-2809-292026-09-27 - Asciinema: 22026-09-28 - Asciinema: 82026-09-29 - Asciinema: 0
Asciinema
Cite

Cite this figure

webtelemetry.dev. (2026). New websites using Asciinema, per day [Data set]. Retrieved September 29, 2026, from https://webtelemetry.dev/tech/asciinema#fig-new-websites-using-asciinema-per-day

Figures as of 29 September 2026, 01:19 UTC. They change as new sites are checked, so keep the date with them. Link to this figure

Hosting

Where they are hosted

Germany 2
United Kingdom 1
United States 1
Server country. Sites behind a CDN have no single location
Cite

Cite this figure

webtelemetry.dev. (2026). Where they are hosted [Data set]. Retrieved September 29, 2026, from https://webtelemetry.dev/tech/asciinema#fig-where-they-are-hosted

Figures as of 29 September 2026, 01:19 UTC. They change as new sites are checked, so keep the date with them. Link to this figure

Stack

Often used alongside Asciinema

Let's Encrypt 80.0%
Google Font API 60.0%
Varnish 50.0%
Cloudflare 40.0%
GitHub Pages 40.0%
Bootstrap 20.0%
jQuery 20.0%
Google Workspace 20.0%
React 20.0%
Cloudflare Browser Insights 20.0%
Share of these websites that also use each, from a sample of up to 200,000 sites
Cite

Cite this figure

webtelemetry.dev. (2026). Often used alongside Asciinema [Data set]. Retrieved September 29, 2026, from https://webtelemetry.dev/tech/asciinema#fig-often-used-alongside-asciinema

Figures as of 29 September 2026, 01:19 UTC. They change as new sites are checked, so keep the date with them. Link to this figure

Recently seen websites using Asciinema